Login
- Table of Contents
-
- 08-System Volume
- 00-System Volume Organization
- 01-Login Commands
- 02-Basic System Configuration Commands
- 03-Device Management Commands
- 04-File System Management Commands
- 05-SNMP Commands
- 06-RMON Commands
- 07-MAC Address Table Management Commands
- 08-System Maintaining and Debugging Commands
- 09-Information Center Commands
- 10-PoE Commands
- 11-Track Commands
- 12-NQA Commands
- 13-NTP Commands
- 14-VRRP Commands
- 15-HA Commands
- 16-Hotfix Commands
- Related Documents
-
| Title | Size | Download |
|---|---|---|
| 03-Device Management Commands | 171.73 KB |
File names in this document comply with the following rules:
l Path + file name (namely, a full file name): File on a specified path. A full file name consists of 1 to 135 characters.
l “File name” (namely, only a file name without a path): File on the current working path. The file name without a path consists of 1 to 91 characters.
Device Management Commands
boot-loader
Syntax
boot-loader file file-url slot slot-number { main | backup }
View
User view
Default Level
2: System level
Parameters
file file-url: Specifies a file name, a string of 1 to 64 characters.
slot slot-number: Specifies the slot number of a board. The value range varies with devices.
main: Specifies a file as a main boot file.
backup: Specifies a file as a backup boot file.
Description
Use the boot-loader command to specify a boot file for the next boot.
A main boot file is used to boot a device and a backup boot file is used to boot a device only when a main boot file is unavailable.
Related commands: display boot-loader.
Examples
# Specify the main boot file for the next boot of the active SRPU as plat.app.
<Sysname> boot-loader file plat.app slot 0 main
This command will set the boot file of the specified board. Continue? [Y/N]:y
The specified file will be used as the main boot file at the next reboot!
# Specify the main boot file for the next boot of the standby SRPU as plat2.app.
<Sysname> boot-loader file slot1#flash:/plat2.app slot 1 main
This command will set the boot file of the specified board. Continue? [Y/N]:y
The specified file will be used as the main boot file at the next reboot!
bootrom
Syntax
bootrom { backup | read | restore | update file file-url } slot slot-number-list [ all | part ]
View
User view
Default Level
2: System level
Parameters
read: Reads Boot ROM, that is, copies the Boot ROM program form the normal partition of the Boot ROM memory to the flash as the backup, which will be used to restore the Boot ROM when the Boot ROM memory is broken.
restore: Restores Boot ROM, that is, restores the Boot ROM codes from the backup partition to the normal partition of the Boot ROM memory. When the current Boot ROM is broken, and you have backed up the codes, you can restore the Boot ROM by performing the restore operation.
backup: Backs up Boot ROM, that is, backs up the Boot ROM codes in the normal partition to the backup partition of the Boot ROM memory. When the current Boot ROM is broken, you can restore the Boot ROM program from the backup partition. You are recommended to back up the Boot ROM before upgrading it.
update file file-url: Upgrades Boot ROM, where file-url represents name of the file to be upgraded.
slot slot-number-list: Specifies a list of slot numbers of boards, in the format of { slot-number [ to slot-number ] }&<1-7>. The slot-number argument represents the slot number of a board and the value range varies with devices. &<1-7> indicates that you can specify up to seven lists of slot numbers.
all: Operates all contents of Boot ROM.
part: Operates only the extension part of Boot ROM (Boot ROM includes the basic part and the extension part, the basic part provides the basic operation items and the extension part provides more Boot ROM operation items).
Description
Use the bootrom command to read, restore, back up, or upgrade the Boot ROM program on a board(s).
If the arguments all and part are not specified, all contents of the Boot ROM program are operated.
Examples
# Use the mpu108.app file to upgrade the Boot ROM program on the board in slot 1.
<Sysname> bootrom update file mpu108.app slot 1
This command will update bootrom file on the specified board(s), Continue? [Y/N]:y
Now updating bootrom, please wait...
Start accessing bootflash chip...
Bootrom update succeed in slot 1.
display boot-loader
Syntax
display boot-loader [ slot slot-number ]
View
Any view
Default Level
2: System level
Parameters
slot slot-number: Displays boot file information of the specified board, where slot-number represents the slot number of a board. The value range varies with devices.
Description
Use the display boot-loader command to display information of the boot file.
Related commands: boot-loader.
Examples
# Display the file adopted for the current and next boot (The prompt information of this command varies with devices).
<Sysname> display boot-loader
The primary app to boot of board 1 at this time is: flash:/ Switch.app
The primary app to boot of board 1 at next time is: flash:/ Switch.app
The slave app to boot of board 1 at next time is: flash:/Back.app
display cpu-usage
Syntax
display cpu-usage [ task ] [ slot slot-number ]
display cpu-usage number [ offset ] [ verbose ] [ slot slot-number ] [ from-device ]
View
Any view
Default Level
1: Monitor level
Parameters
number: Number of CPU usage statistics records to be displayed.
offset: Offset between the serial number of the first CPU usage statistics record to be displayed and that of the last CPU usage record to be displayed.
verbose: Specifies to display detailed information of CPU usage statistics.
from-device: Displays external storage devices such as Flash and hard disk. The device currently does not support the from-device keyword.
task: Displays CPU usage of each task.
slot slot-number: Specifies to display the statistics of the CPU usage of a board. slot-number specifies the slot number of a board. The value range varies with devices.
Description
Use the display cpu-usage command to display the CPU usage statistics.
The system takes statistics of CPU usage at intervals (usually every 60 seconds) and saves the statistical results in the history record area. The maximum number of records that can be saved depends on the device model. display cpu-usage number indicates the system displays number records from the newest (last) record. display cpu-usage number offset indicates the system displays number records from the last but offset record.
Equivalent to the display cpu-usage 1 0 verbose command, the display cpu-usage command displays detailed information of the last CPU usage statistics record.
Examples
# Display information of the current CPU usage statistics.
<Sysname> display cpu-usage
Slot 1 CPU usage:
14% in last 5 seconds
12% in last 1 minute
8% in last 5 minutes
# Display detailed information of the last CPU usage statistics record of the current tasks.
<Sysname> display cpu-usage task
===== Current CPU usage info =====
CPU Usage Stat. Cycle: 41 (Second)
CPU Usage : 3%
CPU Usage Stat. Time : 2006-07-10 11:02:20
CPU Usage Stat. Tick : 0x1da0(CPU Tick High) 0x62a5077f(CPU Tick Low)
Actual Stat. Cycle : 0x0(CPU Tick High) 0x3d5b5ad1(CPU Tick Low)
TaskName CPU Runtime(CPU Tick High/CPU Tick Low)
b2X0 0% 0/ ce77f
VIDL 97% 0/3bc6e650
TICK 0% 0/ 23ec62
STMR 0% 0/ ad24
DrTF 0% 0/ 28b6b
DrTm 0% 0/ 18a28
bCN0 0% 0/ d840e
…omitted…
# Display the last fifth and sixth records of the CPU usage statistics history.
<Sysname> display cpu-usage 2 4
===== CPU usage info (no: 0 idx: 58) =====
CPU Usage Stat. Cycle: 60 (Second)
CPU Usage : 3%
CPU Usage Stat. Time : 2006-07-10 10:56:55
CPU Usage Stat. Tick : 0x1d9d(CPU Tick High) 0x3a659a70(CPU Tick Low)
Actual Stat. Cycle : 0x0(CPU Tick High) 0x95030517(CPU Tick Low)
===== CPU usage info (no: 1 idx: 57) =====
CPU Usage Stat. Cycle: 60 (Second)
CPU Usage : 3%
CPU Usage Stat. Time : 2006-07-10 10:55:55
CPU Usage Stat. Tick : 0x1d9c(CPU Tick High) 0xa50e5351(CPU Tick Low)
Actual Stat. Cycle : 0x0(CPU Tick High) 0x950906af(CPU Tick Low)
Table 1-1 display cpu-usage command output description
|
Field |
Description |
|
CPU usage info (no: idx:) |
Information of CPU usage records (no: The (no+1)th record is currently displayed. no numbers from 0, a smaller number equals a newer record. idx: index of the current record in the history record table). If only the information of the current record is displayed, no and idx are not displayed. |
|
CPU Usage Stat. Cycle |
CPU usage measurement period in seconds |
|
CPU Usage |
CPU usage in percentage |
|
CPU Usage Stat. Time |
CPU usage statistics time in seconds |
|
CPU Usage Stat. Tick |
System runtime in ticks, represented by a 64-bit hexadecimal. CPU Tick High represents the most significant 32 bits and the CPU Tick Low the least significant 32 bits. |
|
Actual Stat. Cycle |
Actual CPU usage measurement period in ticks, represented by a 64-bit hexadecimal. CPU Tick High represents the most significant 32 bits and the CPU Tick Low the least significant 32 bits. Owing to the precision of less than one second, the actual measurement periods of different CPU usage records may differ slightly. |
|
TaskName |
Task name |
|
CPU |
CPU usage of the current task |
|
Runtime(CPU Tick High/CPU Tick Low) |
Running time of the current task |
display cpu-usage history
Syntax
display cpu-usage history [ task task-id ] [ slot slot-number ]
View
Any view
Default Level
1: Monitor level
Parameters
task task-id: Displays the CPU usage statistics of a task, where task-id represents the task number.
slot slot-number: Displays the statistics of the CPU usage of a board. slot-number specifies the slot number of a board and the value range varies with devices.
Description
Use the display cpu-usage history command to display the history statistics of the CPU usage in a chart. If no argument is specified, the CPU usage of the active main board is displayed.
The system takes statistics of the CPU usage at an interval and saves the statistical results in the history record area. You can use the display cpu-usage history command to display the last 60 CPU usage statistics records. The statistical results are displayed through geographical coordinates. In the output information:
l Latitude indicates the CPU usage, which is displayed based on the step. For example, if the step of the CPU usage is 5%, then the actual statistics value 53% is displayed as 55%, and actual statistics value 52% is displayed as 50%.
l Longitude indicates the time.
l Consecutive pond marks (#) indicate the CPU usage at a certain moment. The value of the latitude corresponding to the # mark on the top of a moment is the CPU usage at this moment.
Examples
# Display the CPU usage statistics of the whole system.
<Sysname> display cpu-usage history
100%|
95%|
90%|
85%|
80%|
75%|
70%|
65%|
60%|
55%|
50%|
45%|
40%|
35%|
30%|
25%|
20%|
15%| #
10%| ### #
5%| ########
------------------------------------------------------------
10 20 30 40 50 60 (minutes)
cpu-usage last 60 minutes(SYSTEM)
The above output information indicates the CPU usage of the whole system in the last 60 minutes: 5% in the twelfth minute, 10% in the thirteenth minute, 15% in the fourteenth minute, 10% in the fifteenth minute, 5% in the sixteenth and seventeenth minute, 10% in the eighteenth minute, 5% in the nineteenth minute, and 2% or lower than 2% at other times.
# Display the CPU usage statistics of task 6.
<Sysname> display cpu-usage history task 6
100%|
95%|
90%|
85%|
80%|
75%|
70%|
65%|
60%|
55%|
50%|
45%|
40%|
35%|
30%|
25%|
20%|
15%|
10%|
5%| #
------------------------------------------------------------
10 20 30 40 50 60 (minutes)
cpu-usage last 60 minutes(STMR)
The above output information indicates the CPU usage of task 6 (with the task name STMR) in the last 60 minutes: 5% in the twentieth minute, and 2% or lower than 2% at other times.
display device
Syntax
display device [ cf-card ] [ [ shelf shelf-number ] [ frame frame-number ] [ slot slot-number [ subslot subslot-number ] ] | verbose ]
View
Any view
Default Level
2: System level
Parameters
cf-card: Displays information of a compact Flash (CF).
shelf shelf-number: Displays detailed information of the specified shelf or unit. The shelf-number argument represents a shelf number or unit number and the value range varies with devices.
frame frame-number: Displays detailed information of the specified frame. The frame-number argument represents a frame number and the value range varies with devices.
slot slot-number: Displays detailed information of the specified board. The slot-number argument represents the slot number of a board and the value range varies with devices.
subslot subslot-number: Displays detailed information of the specified subboard. The subslot-number represents the subslot of a subboard and the value range varies with devices.
verbose: Displays detailed information.
Description
Use the display device command to display information about storage media such as board, subboard, and CF card.
Examples
# Display brief information of boards on a swtich. (The displayed information varies with devices.)
<Sysname> display device
Slot No. Brd Type Brd Status Subslot Num Sft Ver Patch Ver
0 NONE Absent 0 NONE None
1 LSQ1MPUA Master 0 S7500E-0000 None
2 LSQ1FV48SA Normal 0 S7500E-0000 None
3 LSQ1PT4PSC Normal 1 S7500E-0000 None
Table 1-2 display device command output description
|
Field |
Description |
|
Brd Type |
Hardware type of a board |
|
Brd Status |
Board status |
|
Sft Ver |
Software version |
|
Patch Ver |
Patch Version |
display device manuinfo
Syntax
display device manuinfo [ frame frame-number ] [ slot slot-number [ subslot subslot-number ] ]
View
Any view
Default Level
3: Manage level
Parameters
slot slot-number: Displays electrical label information of the specified board. The slot-number argument represents the slot number of a board and the value range varies with devices.
subslot subslot-number: Displays electrical label information of the specified subboard. The subslot-number represents the subslot of a subboard and the value range varies with devices.
Description
Use the display device manuinfo command to display electrical label information about the device.
Electrical label information is also called permanent configuration data or archive information, which is written to the storage device of a board during debugging or test of a board or device. The information includes name of the board, device serial number, and vendor name. This command displays part of the electrical label information of the device.
Examples
# Display electrical label information of slot 3.
<Sysname> display device manuinfo slot 3
DEVICE_NAME : LSQ1PT4PSC
DEVICE_SERIAL_NUMBER : 03A43E1111111111
MAC_ADDRESS : No
MANUFACTURING_DATE : 2007-11-4
VENDOR_NAME : H3C
display environment
Syntax
display environment
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display environment command to display the temperature information, including the current temperature and temperature thresholds of boards.
Examples
# Display the temperature information of the device.
<Sysname> display environment
System temperature information (degree centigrade):
----------------------------------------------------
Board Temperature Lower limit Upper limit
1 43 20 70
2 50 0 80
3 56 0 80
display fan
Syntax
display fan [ fan-id ]
View
Any view
Default Level
1: Monitor level
Parameters
fan-id: Displays the operating state of the specified fan, where fan-id represents the built-in fan number. The value varies with devices.
Description
Use the display fan command to display the operating state of built-in fans.
Examples
# Display the operating state of all fans in a device.
<Sysname> display fan
Fan 1 State: Normal
The above information displays all fans work normally.
display memory
Syntax
display memory [ slot slot-number ] [ cpu cpu-id ]
View
Any view
Default Level
1: Monitor level
Parameters
slot slot-number: Specifies the slot number of a board. The value range varies with devices.
cpu cpu-id: Display the memory of a specified CPU, where cpu-id represents the ID of the CPU. Support for the cpu-id argument depends on the device model.
Description
Use the display memory command to display the usage of the memory of all or specified boards of a device.
Examples
# Display the usage of the memory of a device.
<Sysname> display memory
System Total Memory(bytes): 395165344
Total Used Memory(bytes): 80815056
Used Rate: 20%
Table 1-3 display memory command output description
|
Field |
Description |
|
System Total Memory(bytes) |
Total size of the system memory (in bytes) |
|
Total Used Memory(bytes) |
Size of the memory used (in bytes) |
|
Used Rate |
Percentage of the memory used to the total memory |
display power
Syntax
display power [ power-id ]
View
Any view
Default Level
1: Monitor level
Parameters
power-id: Displays the status of the specified power supply unit, where power-id represents the power supply unit number. The value varies with devices.
Description
Use the display power to display the status of the power supply of a device.
Examples
# Display the status of the power supply of a device (The displayed information varies with devices).
<Sysname> display power
Power 1 State: Absent
Power 2 State: Normal
The above information indicates that power supply 2 works normally, and power supply 1 and power supply 3 are absent.
display schedule job
Syntax
display schedule job
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display schedule job command to display the detailed configurations of the scheduled automatic execution function.
Examples
# Display the detailed configurations of the current scheduled automatic execution function.
<Sysname> display schedule job
Specified command: execute 1.bat
Specified view: system view
Executed time: at 12:00 10/31/2007 (in 0 hours and 16 minutes)
If you modify the system time within 16 minutes, the configurations of scheduled automatic execution of the batch file will become invalid, and then when you execute the display schedule job command again, the system displays nothing.
display schedule reboot
Syntax
display schedule reboot
View
Any view
Default Level
3: Manage level
Parameters
None
Description
Use the display schedule reboot command to display the device reboot time set by the user.
Related commands: schedule reboot at and schedule reboot delay.
Examples
# Display the reboot time of a device.
<Sysname> display schedule reboot
System will reboot at 16:00:00 03/10/2006 (in 2 hours and 5 minutes).
The above information indicates the system will reboot at 16:00:00 on March 10, 2006 (in two hours and five minutes).
display switch-mode status
Syntax
display switch-mode status
View
Any view
Default Level
0: Visit level
Parameters
None
Description
Use the display switch-mode status command to view the current traffic forwarding mode or working mode of all cards on the switch.
Examples
# View the current traffic forwarding mode or working mode of all cards on the switch.
<Sysname> display switch-mode status
Slot No. Switch-Mode
0 STANDARD-ROUTING
2 ROUTING
3 NONE
Table 1-4 display switch-mode status command output description
|
Field |
Description |
|
Slot No. |
Card slot number |
|
Switch-Mode |
Traffic forwarding mode or working mode of a card |
|
STANDARD-ROUTING |
Standard forwarding mode with the route extension function |
|
ROUTING |
Route extension mode |
|
NONE |
This card is not an EA LPU. |
display transceiver alarm
Syntax
display transceiver alarm interface [ interface-type interface-number ]
View
Any view
Default Level
2: System level
Parameters
interface [ interface-type interface-number ]: Displays the current alarm information of the pluggable transceiver plugged in the specified interface. interface-type interface-number represents interface type and interface number. If it is not specified, the command displays the current alarm information of the pluggable transceiver in all the interfaces.
Description
Use the display transceiver alarm command to display the current alarm information of a single or all transceivers.
If no error occurs, None is displayed.
Table 1-5 shows the alarm information that may occur for the four types of commonly used transceivers.
Table 1-5 display transceiver alarm command output description
|
Field |
Remarks |
|
|
GBIC/SFP |
||
|
RX loss of signal |
Incoming (RX) signal is lost. |
|
|
RX power high |
Incoming (RX) power level is high. |
|
|
RX power low |
Incoming (RX) power level is low. |
|
|
TX fault |
Transmit (TX) fault |
|
|
TX bias high |
TX bias current is high. |
|
|
TX bias low |
TX bias current is low. |
|
|
TX power high |
TX power is high. |
|
|
TX power low |
TX power is low. |
|
|
Temp high |
Temperature is high. |
|
|
Temp low |
Temperature is low. |
|
|
Voltage high |
Voltage is high. |
|
|
Voltage low |
Voltage is low. |
|
|
Transceiver info I/O error |
Transceiver information read and write error |
|
|
Transceiver info checksum error |
Transceiver information checksum error |
|
|
Transceiver type and port configuration mismatch |
Transceiver type does not match port configuration. |
|
|
Transceiver type not supported by port hardware |
Transceiver type is not supported on the port. |
|
|
XFP |
||
|
RX loss of signal |
Incoming (RX) signal is lost. |
|
|
RX not ready |
RX is not ready |
|
|
RX CDR loss of lock |
RX clock cannot be recovered. |
|
|
RX power high |
RX power is high. |
|
|
RX power low |
RX power is low. |
|
|
TX not ready |
TX is not ready. |
|
|
TX fault |
TX fault |
|
|
TX CDR loss of lock |
TX clock cannot be recovered. |
|
|
TX bias high |
TX bias current is high. |
|
|
TX bias low |
TX bias current is low. |
|
|
TX power high |
TX power is high. |
|
|
TX power low |
TX power is low. |
|
|
Module not ready |
Module is not ready. |
|
|
APD supply fault |
APD (Avalanche Photo Diode) supply fault |
|
|
TEC fault |
TEC (Thermoelectric Cooler) fault |
|
|
Wavelength unlocked |
Wavelength of optical signal exceeds the manufacturer’s tolerance. |
|
|
Temp high |
Temperature is high. |
|
|
Temp low |
Temperature is low. |
|
|
Voltage high |
Voltage is high. |
|
|
Voltage low |
Voltage is low. |
|
|
Transceiver info I/O error |
Transceiver information read and write error |
|
|
Transceiver info checksum error |
Transceiver information checksum error |
|
|
Transceiver type and port configuration mismatch |
Transceiver type does not match port configuration. |
|
|
Transceiver type not supported by port hardware |
Transceiver type is not supported on the port. |
|
|
XENPAK |
||
|
WIS local fault |
WIS (WAN Interface Sublayer) local fault |
|
|
Receive optical power fault |
Receive optical power fault |
|
|
PMA/PMD receiver local fault |
PMA/PMD (Physical Medium Attachment/Physical Medium Dependent) receiver local fault |
|
|
PCS receive local fault |
PCS (Physical Coding Sublayer) receiver local fault |
|
|
PHY XS receive local fault |
PHY XS (PHY Extended Sublayer) receive local fault |
|
|
RX power high |
RX power is high. |
|
|
RX power low |
RX power is low. |
|
|
Laser bias current fault |
Laser bias current fault |
|
|
Laser temperature fault |
Laser temperature fault |
|
|
Laser output power fault |
Laser output power fault |
|
|
TX fault |
TX fault |
|
|
PMA/PMD receiver local fault |
PMA/PMD receiver local fault |
|
|
PCS receive local fault |
PCS receive local fault |
|
|
PHY XS receive local fault |
PHY XS receive local fault |
|
|
TX bias high |
TX bias current is high. |
|
|
TX bias low |
TX bias current is low. |
|
|
TX power high |
TX power is high. |
|
|
TX power low |
TX power is low. |
|
|
Temp high |
Temperature is high. |
|
|
Temp low |
Temperature is low. |
|
|
Transceiver info I/O error |
Transceiver information read and write error |
|
|
Transceiver info checksum error |
Transceiver information checksum error |
|
|
Transceiver type and port configuration mismatch |
Transceiver type does not match port configuration. |
|
|
Transceiver type not supported by port hardware |
Transceiver type is not supported on the port. |
|
For the pluggable transceivers supported by the S7500E series Ethernet switches, refer to H3C S7500E Series Ethernet Switches Installation Manual.
Examples
# Display the alarm information of the pluggable transceiver plugged in interface GigabitEthernet 2/0/1.
<Sysname> display transceiver alarm interface gigabitethernet 2/0/1
GigabitEthernet2/0/1 transceiver current alarm information:
RX loss of signal
RX power low
Table 1-6 display transceiver alarm command output description
|
Field |
Description |
|
transceiver current alarm information |
Current alarm information of the transceiver |
|
RX loss of signal |
Incoming (RX) signal is lost. |
|
RX power low |
Incoming (RX) power level is low. |
display transceiver diagnosis
Syntax
display transceiver diagnosis interface [ interface-type interface-number ]
View
Any view
Default Level
2: System level
Parameters
interface [ interface-type interface-number ]: Displays the currently measured value of digital diagnosis parameters of the H3C customized anti-spoofing pluggable optical transceiver plugged in the specified interface. interface-type interface-number represents interface type and interface number. If it is not specified, the command displays the currently measured value of digital diagnosis parameters of H3C customized anti-spoofing pluggable optical transceivers in all the interfaces.
Description
Use the display transceiver diagnosis command to display the currently measured value of digital diagnosis parameters of H3C customized anti-spoofing pluggable optical transceivers.
Examples
# Display the currently measured value of the digital diagnosis parameters of the H3C customized anti-spoofing pluggable optical transceiver plugged in interface GigabitEthernet 2/0/2.
<Sysname> display transceiver diagnosis interface gigabitethernet 2/0/2
GigabitEthernet2/0/2 transceiver diagnostic information:
Current diagnostic parameters:
Temp(°C) Voltage(V) Bias(mA) RX power(dBM) TX power(dBM)
36 3.31 6.13 -35.64 -5.19
Table 1-7 display transceiver diagnosis command output description
|
Field |
Description |
|
transceiver diagnostic information |
Digital diagnosis information of the transceiver plugged in the interface |
|
Current diagnostic parameters |
Current diagnostic parameters |
|
Temp.(°C) |
Digital diagnosis parameter-temperature, in °C, with the precision to 1°C. |
|
Voltage(V) |
Digital diagnosis parameter-voltage, in V, with the precision to 0.01 V. |
|
Bias(mA) |
Digital diagnosis parameter-bias current, in mA, with the precision to 0.01 mA. |
|
RX power(dBM) |
Digital diagnosis parameter-RX power, in dBM, with the precision to 0.01 dBM. |
|
TX power(dBM) |
Digital diagnosis parameter-TX power, in dBM, with the precision to 0.01 dBM. |
display transceiver
Syntax
display transceiver interface [ interface-type interface-number ]
View
Any view
Default Level
2: System level
Parameters
interface [ interface-type interface-number ]: Displays main parameters of the pluggable transceiver plugged in the specified interface. interface-type interface-number represents interface type and interface number. If it is not specified, the command displays main parameters of the pluggable transceiver(s) in all the interfaces.
Description
Use the display transceiver command to display main parameters of a single or all pluggable transceivers.
Examples
# Display main parameters of the pluggable transceiver plugged in interface GigabitEthernet 2/0/3.
<Sysname> display transceiver interface gigabitethernet 2/0/3
GigabitEthernet2/0/3 transceiver information:
Transceiver Type : 1000_BASE_SX_SFP
Connector Type : LC
Wavelength(nm) : 850
Transfer Distance(m) : 550(50um),270(62.5um)
Digital Diagnostic Monitoring : YES
Vendor Name : H3C
Ordering Name : SFP-GE-SX-MM850
Table 1-8 display transceiver command output description
|
Field |
Description |
|
Connector Type |
Type of the connectors of the transceiver: l Optical connectors, including SC (SC connector, developed by NTT) and LC (LC connector, 1.25 mm/RJ-45 optical connector developed by Lucent). l Other connectors, including RJ-45 and CX 4. |
|
Wavelength(nm) |
l Optical transceiver: central wavelength of the laser sent, in nm. If the transceiver supports multiple wavelengths, every two wavelength values are separated by a comma. l Electrical transceiver: displayed as N/A. |
|
Transfer distance(xx) |
Transfer distance, with xx representing km for single-mode transceivers and m for other transceivers. If the transceiver supports multiple transfer medium, every two values of the transfer distance are separated by a comma. The corresponding transfer medium is included in the bracket following the transfer distance value. The following are the transfer media: l 9 um: 9/125 um single-mode fiber l 50 um: 50/125 um multi-mode fiber l 62.5 um: 62.5/125 um multi-mode fiber l TP: Twisted pair l CX4: CX4 cable |
|
Digital Diagnostic Monitoring |
Whether the digital diagnosis function is supported, where: l YES: supported l NO: not supported |
|
Vendor Name |
Vendor name or name of the vendor who customizes the transceiver: l H3C customized anti-spoofing transceiver: H3C is displayed. l Other transceivers: The vendor name is displayed. |
|
Ordering Name |
Pluggable transceiver model |
display transceiver manuinfo
Syntax
display transceiver manuinfo interface [ interface-type interface-number ]
View
Any view
Default Level
2: System level
Parameters
interface [ interface-type interface-number ]: Displays part of the electrical label information of the H3C customized anti-spoofing pluggable transceiver plugged in the specified interface. interface-type interface-number represents interface type and interface number. If it is not specified, the command displays part of the electrical label information of the H3C customized anti-spoofing pluggable transceiver(s) in all the interfaces.
Description
Use the display transceiver manuinfo command to display part of the electrical label information of a single or all H3C customized anti-spoofing pluggable transceivers.
Examples
# Display the electrical label information of the H3C customized anti-spoofing pluggable transceiver plugged in interface GigabitEthernet 2/0/4.
<Sysname> display transceiver manuinfo interface gigabitethernet 2/0/4
GigabitEthernet2/0/4 transceiver manufacture information:
Manu. Serial Number : 213410A0000054000251
Manufacturing Date : 2006-09-01
Vendor Name : H3C
Table 1-9 display transceiver manuinfo command output description
|
Field |
Description |
|
Manu. Serial Number |
Serial number generated during debugging and testing of the customized transceivers |
|
Manufacturing Date |
Debugging and testing date. The date takes the value of the system clock of the computer that performs debugging and testing. |
|
Vendor Name |
Name of vendor who customizes the transceiver, that is, H3C. |
loadsharing enable
Syntax
loadsharing enable
undo loadsharing enable
View
System view
Default Level
2: System level
Parameters
None
Description
Use the loadsharing enable command to enable the load sharing function of the system.
Use the undo loadsharing enable command to disable the load sharing function of the system.
By default, the system load sharing function is disabled.
l When the system load sharing function is enabled, the active SRPU and the standby SRPU share the traffic that needs inter-board forwarding.
l When the system load sharing function is disabled, only the active SRPU forwards the traffic that needs inter-board forwarding.
l Load sharing is applicable to unicast traffic only.
l The S7502E switches are designed to work in the load sharing mode, and do not support the command.
Examples
# Enable the load sharing function of the system.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] loadsharing enable
monitor handshake-timeout disable-port
Syntax
monitor handshake-timeout disable-port
undo monitor handshake-timeout disable-port
View
System view
Default Level
2: System level
Parameters
None
Description
Use the monitor handshake-timeout disable-port command to enable the port down function globally. With this function enabled, if the SRPU is plugged out or reboots abnormally, all service ports will be down immediately.
Use the undo monitor handshake-timeout disable-port command to disable the function.
By default, the port down function is disabled.
Examples
# Enable the port down function globally
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] monitor handshake-timeout disable-port
Open port-down function in slot 1 !
Open port-down function in slot 2 !
Open port-down function in slot 3 !
mmu-monitor enable
Syntax
mmu-monitor enable slot-number
undo mmu-monitor enable slot-number
View
System view
Default Level
2: System level
Parameters
slot-number: Slot number of a board. The value range varies with devices.
Description
Use the mmu-monitor enable command to enable expansion memory data recovery function on a board. After this function is enabled, data monitoring of the expansion memory on the specified EA LPU or LSQ1SRP1CB SRPU is performed. When data error occurs, data recovery will start automatically.
Use the undo mmu-monitor enable command to disable the function.
By default, data recovery function of the expansion memory is enabled.
Examples
# Disable the expansion memory data recovery function on the EA LPU in slot 1.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] undo mmu-monitor enable 1
reboot
Syntax
reboot [ slot slot-number ]
View
User view
Default Level
2: System level
Parameters
slot slot-number: Specifies the slot number of a board. The value range varies with devices.
Description
Use the reboot command to reboot a board, or the whole system.
l If you do not specify the slot keyword, or reboot the active main board, the execution of the reboot command results in the reboot of the whole device.
l Device reboot may result in the interruption of the ongoing services. Be careful to use these commands.
l If a main boot file fails or does not exist, the device cannot be rebooted with this command. In this case, you can re-specify a main boot file to reboot the device, or you can power off the device, then power it on and the system automatically uses the backup boot file to restart the device.
l If you are performing file operations when the device is to be rebooted, the system does not execute the command for the sake of security.
Examples
# If the current configuration does not change, reboot the device.
<Sysname> reboot
Start to check configuration with next startup configuration file, please wait.........DONE!
This command will reboot the device. Continue? [Y/N]:y
Starting......
# If the current configuration changes, reboot the device.
<Sysname> reboot
Start to check configuration with next startup configuration file, please wait.........DONE!
This command will reboot the device. Current configuration will be lost in next startup if you continue. Continue? [Y/N]:y
Starting......
reset unused porttag
Syntax
reset unused porttag
View
User view
Default Level
1: Monitor level
Parameters
None
Description
Use the reset unused porttag command to clear the 16-bit index saved but not used in the current system.
A confirmation is required when you carry out this command. If you fail to make a confirmation within 30 seconds or enter “N” to cancel the operation, the command will not be carried out.
Examples
# Clear the 16-bit index saved but not used in the current system.
<Sysname> reset unused porttag
Current operation will delete all unused port tag(s). Continue? [Y/N]:y
<Sysname>
schedule job
Syntax
schedule job { at time1 [ date ] | delay time2 } view view command
undo schedule job
View
User view
Default Level
3: Manage level
Parameters
at time1 [ date ]: Specifies the execution time of a specified command.
l time1: Execution time of the command, in the format of hh:mm (hour/minute). The hh value ranges from 0 to 23, and the mm value ranges from 0 to 59. The value of hh:mm cannot exceed 23:59.
l date: Execution date of the command, in the format of MM/DD/YYYY (month/day/year) or YYYY/MM/DD (year/month/day). The YYYY value ranges from 2000 to 2035, the MM value ranges from 1 to 12, and the DD value range depends on a specific month.
delay time2: Specifies the execution waiting time of a specified command. time2 represents the waiting time, which can be in the following format:
l hh:mm (hour/minute): The hh value ranges from 0 to 720, and the mm value ranges from 0 to 59. The value of hh:mm cannot exceed 720:00.
l mm (minute): It ranges from 0 to 432000, with 0 indicating that a command is executed immediately without any delay.
view view: Specifies the view in which a command is executed. view represents the view name, and it takes the following values at present:
l shell, represents user view.
l system, represents system view.
command: The command string to be automatically executed at the scheduled time.
Description
Use the schedule job command to automatically execute a specified command at the scheduled time.
Use the undo schedule job command to remove the configuration.
Note the following:
l If you provide both the time1 and date arguments, the execution time must be a future time.
l If you only provide the time1 argument, when time1 is earlier than the current system time, the specified command is executed at time1 of the next day; when time1 is later than the current system time, the specified command is executed at time1 of the current day.
l No matter whether you use the at or delay keyword, the difference between the execution time of a command and the current system time cannot exceed 720 hours (namely, 30 days).
l At present, you can specify only user view and system view. To automatically execute the specified commands in other views or automatically execute multiple commands at a time, you can configure the system to automatically execute a batch file at a specified time (note that you must provide a complete file path for the system to execute the batch file.).
l The system does not check the view and command arguments. Therefore, ensure the correctness of the command argument (including the correct format of command and the correct relationship between the command and view arguments.).
l After the specified automatic execution time is reached, the system executes the specified commands without displaying any information except system information such as log, trap and debug.
l When the system is executing the specified command, you do not need to input any information. If there is information for you to confirm, the system automatically inputs Y or Yes; if certain characters need to be input, the system automatically inputs a default character string, and inputs an empty character string when there is no default character string.
l For the commands used to switch user interfaces, such as telnet, ftp, and ssh2, the commands used to switch views, such as system-view, quit and interface ethernet, and the commands used to modify status of the user that is executing commands, such as super, the operation interface, command view and status of the current user are not changed after the automatic execution function is performed.
l If you modify the system time after the automatic execution function is configured, the scheduled automatic execution configuration turns invalid automatically.
l Only the latest configuration takes effect if you execute the schedule job command repeatedly.
l This feature does not support the active main board (AMB) and standby main board (SMB) switchover function. That is, after this feature is configured on the AMB, the configuration is not backed up to the SMB.
Examples
# Configure that the device will execute the batch file 1.bat in system view in 60 minutes (supposing that the current time is 11:43).
<Sysname> schedule job delay 60 view system execute 1.bat
Info: Command execute 1.bat in system view will be executed at 12:43 10/31/2007 (in 1 hours and 0 minutes).
# Configure that the device will execute the batch file 1.bat in system view at 12:00 in the current day (supposing that the current time is 11:43).
<Sysname> schedule job at 12:00 view system execute 1.bat
Info: Command execute 1.bat in system view will be executed at 12:00 10/31/2007 (in 0 hours and 16 minutes).
schedule reboot at
Syntax
schedule reboot at hh:mm [ date ]
undo schedule reboot
View
User view
Default Level
3: Manage level
Parameters
hh:mm: Reboot time of a device, in the format of hh:mm (hours:minutes). The value of the hh argument ranges from 0 to 23, and the value of the mm argument ranges from 0 to 59.
date: Reboot date of a device, in the format mm/dd/yyyy (month/day/year) or in the format yyyy/mm/dd (year/month/day) The yyyy value ranges from 2000 to 2035, the mm value ranges from 1 to 12, and the dd value depends on a specific month.
Description
Use the schedule reboot at command to enable the scheduled reboot function and specify a specific reboot time and date.
Use the undo schedule reboot command to disable the scheduled reboot function.
By default, the scheduled reboot function is disabled.
There are two cases if no specific reboot date is specified:
l When the specified reboot time is later than the current time, the device will be rebooted at the reboot time of the current day.
l When the specified reboot time is earlier than the current time, the device will be rebooted at the reboot time the next day.
l If you are performing file operations when the device is to be rebooted, the system does not execute the command for the sake of security.
Note that:
l The precision of the device timer is 1 minute. One minute before the reboot time, the device will prompt “REBOOT IN ONE MINUTE” and will be rebooted in one minute.
l The difference between the reboot date and the current date cannot exceed 30 x 24 hours (namely, 30 days).
l After you execute the above command, the device will prompt you to confirm the configuration. You must enter <Y> or <y> to make the configuration take effect. The original configuration will be overwritten at the same time.
l If a date (month/day/year or year/month/day) later than the current date is specified for the schedule reboot at command, the device will be rebooted at the reboot time.
l If you use the clock command after the schedule reboot at command to adjust the system time, the reboot time set by the schedule reboot at command will become invalid.
This command reboots the device in a future time, thus resulting in service interruption. Please use it with caution.
Examples
# Configure the device to reboot at 12:00 AM (supposing that the current time is 11:43).
<Sysname> schedule reboot at 12:00
Reboot system at 12:00 06/06/2006(in 0 hour(s) and 16 minute(s))
confirm? [Y/N]:
# If you have used the terminal logging command to enable the log display function on the terminal before setting a reboot time, the system will automatically display related log information after you enter <y>. By default, the log display function is enabled.
<Sysname>
%Jun 6 11:43:11:629 2006 Sysname CMD/5/REBOOT:
vty0(192.168.1.54): Set schedule reboot parameters at 11:43:11 06/06/2006, and system will reboot at 12:00 06/06/2006.
schedule reboot delay
Syntax
schedule reboot delay { hh:mm | mm }
undo schedule reboot
View
User view
Default Level
3: Manage level
Parameters
hh:mm: Device reboot wait time, in the format of hh:mm (hours:minutes). The value of the hh argument ranges from 0 to 720, and the value of the mm argument ranges from 0 to 59, and the value of the hh:mm argument cannot exceed 720:00.
mm: Device reboot wait time in minutes, in the range of 0 to 43,200.
Description
Use the schedule reboot delay command to enable the scheduled reboot function and set a reboot wait time.
Use the undo schedule reboot command to disable the scheduled reboot function.
By default, the scheduled reboot function is disabled.
Note that:
l The reboot wait time can be in the format of hh:mm (hours:minutes) or mm (absolute minutes). The absolute minutes cannot exceed 30 x 24 x 60 minutes, namely, 30 days.
l The precision of the device timer is 1 minute. One minute before the reboot time, the device will prompt “REBOOT IN ONE MINUTE” and will be rebooted in one minute.
l After you execute the above command, the device will prompt you to confirm the configuration. You must enter <Y> or <y> to make the configuration take effect. The original configuration will be overwritten at the same time.
l If you use the clock command after the schedule reboot delay command to adjust the system time, the reboot wait time set by the schedule reboot delay command will become invalid.
l If you are performing file operations when the device is to be rebooted, the system does not execute the command for the sake of security.
This command reboots the device after the specified delay time, thus resulting in service interruption. Please use it with caution.
Examples
# Configure the device to reboot in 88 minutes (supposing the current time is 11:48).
<Sysname> schedule reboot delay 88
Reboot system at 13:16 06/06/2006 in 1 hour(s) and 28 minute(s))
confirm? [Y/N]:
# If you have used the terminal logging command to enable the log display function on the terminal before setting a reboot time, the system will automatically display related log information after you enter <y>. By default, the log display function is enabled on the terminal.
<Sysname>
%Jun 6 11:48:44:860 2006 Sysname CMD/5/REBOOT:
vty0(192.168.1.54): Set schedule reboot parameters at 11:48:44 06/06/2006, and system will reboot at 13:16 06/06/2006.
shutdown-interval
Syntax
shutdown-interval time
undo shutdown-interval
View
System view
Default Level
2: System level
Parameters
time: Detection interval in seconds, in the range of 1 to 300.
Description
Use the shutdown-interval command to set a detection interval.
Use the undo shutdown-interval command to restore the default.
By default, the detection interval is 30 seconds.
Note that:
l If a protocol module such as the operation, administration and maintenance (OAM) module detects an exception on a port (for example, signal loss of the link on the peer end), the port will be closed automatically, without execution of the shutdown command. You can set the automatic recovery time of the port by using the shutdown-interval command.
l The shutdown-interval command helps you to dynamically set a detection interval to cooperate with the OAM module.
l If you change the detection interval to T1 during interface detection, the interval from when you change the interval to the time when detection starts is T. If T<T1, the interface which is down will be brought up after T1-T time; if T>=T1, the interface which is down will be brought up immediately.
Examples
# Set the detection interval to 100 seconds.
<Sysname> system-view
[Sysname] shutdown-interval 100
strict-standby enable
Syntax
strict-standby enable
undo strict-standby enable
View
System view
Default Level
2: System level
Parameters
None
Description
Use the strict-standby enable command to enable active/standby mode for service ports on SRPUs.
Use the undo strict-standby enable command to disable active/standby mode for service ports on SRPUs.
The active/standby mode of service ports is only applicable when the S7503E, S7506E, S7506E-V, or S7510E switch uses LSQ1SRP2XB or LSQ1SRP12GB to operate in dual-SRPU mode.
Examples
# Enable active/standby mode for service ports on SRPUs.
<Sysname> system-view
[Sysname] strict-standby enable
switch-mode (for SRPU)
Syntax
When the SRPU is LSQ1SRP1CB:
switch-mode { l2-enhanced | standard-bridging | standard-routing }
undo switch-mode
When the SRPU is LSQ1SRP2XB, LSQ1SRPB, or LSQ1MPUA:
switch-mode { l2-enhanced | standard }
undo switch-mode
View
System view
Default Level
2: System level
Parameters
l2-enhanced: Indicates the enhanced Layer 2 forwarding mode with the MAC extension function when the SRPU is LSQ1SRP1CB, and the enhanced Layer 2 forwarding mode when the SRPU is LSQ1SRP2XB, LSQ1SRPB, or LSQ1MPUA.
standard: Indicates the standard forwarding mode.
standard-bridging: Indicates the standard forwarding mode with the MAC extension function.
standard-routing: Indicates the standard forwarding mode with the route extension function.
Description
Use the switch-mode command to configure the traffic forwarding mode of an SRPU.
Use the undo switch-mode command to restore the default traffic forwarding mode of the SRPU.
l The default traffic forwarding mode of LSQ1SRP1CB is standard-routing.
l The default traffic forwarding mode of LSQ1SRP2XB, LSQ1SRPB, or LSQ1MPUA is standard.
To make the configured forwarding mode take effect, you need to save the configuration and restart the switch.
Examples
# Configure the traffic forwarding mode of the SRPU (LSQ1MPUA) as the enhanced Layer 2 forwarding mode.
<Sysname> system-view
[Sysname] switch-mode l2-enhanced
# Restore the default traffic forwarding mode of the SRPU.
<Sysname> system-view
[Sysname] undo switch-mode
switch-mode (for LPU)
Syntax
switch-mode { bridging | routing } slot slot-num
undo switch-mode slot slot-num
View
System view
Default Level
2: System level
Parameters
bridging: Indicates the MAC extension mode.
routing: Indicates the route extension mode.
slot-num: Number of the slot where the LPU resides.
Description
Use the switch-mode command to configure the working mode of an EA LPU.
Use the undo switch-mode command to restore the default working mode of the EA LPU.
By default, the working mode of an EA LPU is determined by the SRPU model and the current traffic forwarding mode of the SRPU. Refer to Table 1-10 for details.
Table 1-10 Default working mode of EA LPUs
|
nSRPU model |
Current traffic forwarding mode of the SRPU |
Default working mode of EA LPUs |
|
LSQ1SRP2XB, LSQ1SRPB, LSQ1MPUA |
l2-enhanced or standard |
routing |
|
LSQ1SRP1CB |
l2-enhanced or standard-bridging |
bridging |
|
standard-routing |
routing |
l When the SRPU of the S7500E switch is LSQ1SRP1CB, it is recommended not to modify the default working mode the EA LPUs.
l When the SRPU of the S7500E switch is LSQ1SRP2XB, LSQ1SRPB, or LSQ1MPUA, if an EA LPU is connected to a Layer 2 forwarding network with a large number of MAC addresses, you can configure the EA LPU to work in the MAC extension mode.
l To make the configured working mode take effect, you need to save the configuration and restart the switch.
Examples
# Configure the working mode of the EA LPU on slot 2 of the S7502E switch as the MAC extension mode.
<Sysname> system-view
[Sysname] switch-mode bridging slot 2
# Restore the default working mode of the EA LPU on slot 2 of the S7502E switch.
<Sysname> system-view
[Sysname] undo switch-mode slot 2
temperature-limit
Syntax
temperature-limit slot-number lower-value upper-value
undo temperature-limit slot-number
View
System view
Default Level
2: System level
Parameters
slot-number: Slot number.
lower-value: Lower temperature limit in Celsius degrees, in the range 0°C to 70°C (32°F to 158°F).
upper-value: Upper temperature limit in Celsius degrees, in the range 20°C to 90°C (68°F to 194°F).Description
Use the temperature-limit command to set the temperature alarm threshold on a board.
Use the undo temperature-limit command to restore the temperature alarm threshold to the default.
By default, the temperature alarm thresholds for a board are as follows:
l Upper limit: 80°C (176°F)
l Lower limit: 0°C (32°F)
The upper-value argument must be bigger than the lower-level argument.
Examples
# Set the lower temperature limit on board 1 to 10 Celsius degrees and the upper temperature limit to 75 Celsius degrees.
<Sysname> system-view
[Sysname] temperature-limit 1 10 75
